The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
May. 13, 2020
Applicant:
Proionic Gmbh, Grambach, AT;
Inventors:
Roland Kalb, Sinabelkirchen, AT;
Burghardt Schmidt, Dornach, CH;
Assignee:
PROIONIC GMBH, Grambach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/12 (2006.01); C08J 3/11 (2006.01); D06M 13/00 (2006.01); D06M 23/10 (2006.01); C08J 5/04 (2006.01); C08L 77/10 (2006.01); D01F 6/60 (2006.01); D06M 13/292 (2006.01); D06M 13/463 (2006.01); D06M 13/473 (2006.01); D06M 101/36 (2006.01);
U.S. Cl.
CPC ...
C08J 5/122 (2013.01); C08J 3/11 (2013.01); C08J 5/046 (2013.01); C08L 77/10 (2013.01); D01F 6/605 (2013.01); D06M 13/00 (2013.01); D06M 13/292 (2013.01); D06M 13/463 (2013.01); D06M 13/473 (2013.01); D06M 23/10 (2013.01); C08J 2377/10 (2013.01); D06M 2101/36 (2013.01); D10B 2331/021 (2013.01);
Abstract
A method for fusing aramid fibers, wherein a) at least one area of an aramid fiber is treated with an ionic liquid so that the aramid is partially dissolved, b) the aramid fiber is contacted via the dissolved area with another aramid fiber area with pressure being applied to the contact area, and subsequently c) the partially dissolved area of the aramid is re-coagulated.